```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>TinyPNG/JPG - 智能图片压缩工具</title>
    <link href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
    <link href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            color: #333;
            background-color: #f8fafc;
        }
        h1, h2, h3, h4 {
            font-family: 'Noto Serif SC', serif;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
        }
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .feature-icon {
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
        }
        .drop-cap::first-letter {
            font-size: 3.5em;
            float: left;
            line-height: 0.8;
            margin: 0.1em 0.2em 0 0;
            color: #3b82f6;
            font-family: 'Noto Serif SC', serif;
            font-weight: 700;
        }
    </style>
</head>
<body>
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 px-4 sm:px-6 lg:px-8">
        <div class="max-w-7xl mx-auto">
            <div class="flex flex-col lg:flex-row items-center gap-12">
                <div class="lg:w-1/2">
                    <h1 class="text-4xl md:text-5xl lg:text-6xl font-bold leading-tight mb-6">智能图片压缩，释放网页性能</h1>
                    <p class="text-xl md:text-2xl opacity-90 mb-8">TinyPNG/JPG 采用先进算法，在不损失视觉质量的前提下，可将图片体积减小50-80%</p>
                    <div class="flex flex-col sm:flex-row gap-4">
                        <a href="https://tinify.cn/" class="bg-white text-indigo-600 hover:bg-gray-100 font-semibold py-3 px-6 rounded-lg text-lg transition duration-300 transform hover:scale-105 inline-flex items-center justify-center">
                            <i class="fas fa-upload mr-2"></i> 立即体验
                        </a>
                        <a href="#features" class="bg-transparent border-2 border-white text-white hover:bg-white hover:text-indigo-600 font-semibold py-3 px-6 rounded-lg text-lg transition duration-300 inline-flex items-center justify-center">
                            <i class="fas fa-info-circle mr-2"></i> 了解更多
                        </a>
                    </div>
                </div>
                <div class="lg:w-1/2 mt-10 lg:mt-0">
                    <img src="https://cdn.nlark.com/yuque/0/2025/png/21449790/1752057045987-aff5efa4-fa6a-49fb-9154-41497663532a.png" 
                         alt="TinyPNG压缩效果对比" 
                         class="rounded-xl shadow-2xl border-8 border-white border-opacity-20 w-full">
                </div>
            </div>
        </div>
    </section>

    <!-- Features Section -->
    <section id="features" class="py-16 px-4 sm:px-6 lg:px-8 bg-white">
        <div class="max-w-7xl mx-auto">
            <div class="text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-4">核心功能</h2>
                <p class="text-lg text-gray-600 max-w-3xl mx-auto">专为设计师和开发者打造的智能图片压缩解决方案</p>
            </div>

            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
                <!-- Feature 1 -->
                <div class="bg-gray-50 rounded-xl p-8 transition-all duration-300 card-hover">
                    <div class="feature-icon rounded-lg flex items-center justify-center text-white mb-6 mx-auto">
                        <i class="fas fa-brain text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">智能压缩算法</h3>
                    <p class="text-gray-600">采用先进的有损压缩技术，可将PNG、JPEG和WebP图片减小50-80%体积，同时保持视觉质量。</p>
                </div>

                <!-- Feature 2 -->
                <div class="bg-gray-50 rounded-xl p-8 transition-all duration-300 card-hover">
                    <div class="feature-icon rounded-lg flex items-center justify-center text-white mb-6 mx-auto">
                        <i class="fas fa-layer-group text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">批量处理</h3>
                    <p class="text-gray-600">一次上传最多可处理20张图片，提高工作效率，特别适合大批量图片优化需求。</p>
                </div>

                <!-- Feature 3 -->
                <div class="bg-gray-50 rounded-xl p-8 transition-all duration-300 card-hover">
                    <div class="feature-icon rounded-lg flex items-center justify-center text-white mb-6 mx-auto">
                        <i class="fas fa-code text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">API接口</h3>
                    <p class="text-gray-600">提供开发者API，支持将压缩功能集成到自己的应用或工作流程中，实现自动化处理。</p>
                </div>

                <!-- Feature 4 -->
                <div class="bg-gray-50 rounded-xl p-8 transition-all duration-300 card-hover">
                    <div class="feature-icon rounded-lg flex items-center justify-center text-white mb-6 mx-auto">
                        <i class="fas fa-exchange-alt text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">WebP转换</h3>
                    <p class="text-gray-600">支持将图片转换为更高效的WebP格式，进一步提升加载速度，优化网页性能。</p>
                </div>

                <!-- Feature 5 -->
                <div class="bg-gray-50 rounded-xl p-8 transition-all duration-300 card-hover">
                    <div class="feature-icon rounded-lg flex items-center justify-center text-white mb-6 mx-auto">
                        <i class="fas fa-info-circle text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">元数据控制</h3>
                    <p class="text-gray-600">可选择性保留或删除图片的EXIF信息，满足不同场景下的隐私和安全需求。</p>
                </div>

                <!-- Feature 6 -->
                <div class="bg-gray-50 rounded-xl p-8 transition-all duration-300 card-hover">
                    <div class="feature-icon rounded-lg flex items-center justify-center text-white mb-6 mx-auto">
                        <i class="fas fa-user-shield text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">安全可靠</h3>
                    <p class="text-gray-600">压缩后的图片保留24小时自动删除，保护用户隐私和数据安全。</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Usage Section -->
    <section class="py-16 px-4 sm:px-6 lg:px-8 bg-gray-50">
        <div class="max-w-7xl mx-auto">
            <div class="flex flex-col lg:flex-row items-center gap-12">
                <div class="lg:w-1/2">
                    <img src="https://cdn.nlark.com/yuque/0/2025/png/21449790/1752057144225-ca674804-18c3-433c-94a5-6259d8b2aee2.png" 
                         alt="TinyPNG使用界面" 
                         class="rounded-xl shadow-lg border border-gray-200 w-full">
                </div>
                <div class="lg:w-1/2 mt-10 lg:mt-0">
                    <h2 class="text-3xl font-bold mb-6">使用场景</h2>
                    
                    <div class="space-y-6">
                        <div class="flex items-start">
                            <div class="flex-shrink-0 bg-indigo-100 text-indigo-600 rounded-full p-2 mr-4">
                                <i class="fas fa-globe text-lg"></i>
                            </div>
                            <div>
                                <h3 class="text-xl font-semibold mb-2">网站优化</h3>
                                <p class="text-gray-600">压缩网站图片资源，提高页面加载速度，改善用户体验和SEO表现。</p>
                            </div>
                        </div>
                        
                        <div class="flex items-start">
                            <div class="flex-shrink-0 bg-indigo-100 text-indigo-600 rounded-full p-2 mr-4">
                                <i class="fas fa-mobile-alt text-lg"></i>
                            </div>
                            <div>
                                <h3 class="text-xl font-semibold mb-2">应用开发</h3>
                                <p class="text-gray-600">减小移动应用中的图片体积，降低用户流量消耗，提升应用性能。</p>
                            </div>
                        </div>
                        
                        <div class="flex items-start">
                            <div class="flex-shrink-0 bg-indigo-100 text-indigo-600 rounded-full p-2 mr-4">
                                <i class="fas fa-shopping-cart text-lg"></i>
                            </div>
                            <div>
                                <h3 class="text-xl font-semibold mb-2">电商平台</h3>
                                <p class="text-gray-600">优化产品图片，在保持清晰度的同时加快页面加载速度，提高转化率。</p>
                            </div>
                        </div>
                    </div>
                    
                    <div class="mt-12 bg-white p-6 rounded-xl shadow-sm border border-gray-200">
                        <h3 class="text-xl font-semibold mb-4">你的网站加载速度是否因为大体积图片而变慢？</h3>
                        <p class="text-gray-600 drop-cap">图片通常是网页中最大的资源，优化图片可以显著提升页面加载速度。研究表明，网站加载时间每增加1秒，转化率就会下降7%。使用TinyPNG/JPG压缩图片，无需牺牲质量即可获得更快的加载速度。</p>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Pricing Section -->
    <section class="py-16 px-4 sm:px-6 lg:px-8 bg-white">
        <div class="max-w-7xl mx-auto">
            <div class="text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-4">使用门槛与成本</h2>
                <p class="text-lg text-gray-600 max-w-3xl mx-auto">简单易用，按需选择</p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-2 gap-8 max-w-4xl mx-auto">
                <div class="bg-indigo-50 rounded-xl p-8 border-2 border-indigo-100">
                    <h3 class="text-2xl font-bold mb-4 text-indigo-700">免费版</h3>
                    <div class="text-4xl font-bold mb-6">¥0<span class="text-lg font-normal text-gray-600">/月</span></div>
                    <ul class="space-y-3 mb-8">
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>每月最多压缩500张图片</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>单文件大小不超过5MB</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>基础压缩功能</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>无需注册即可使用</span>
                        </li>
                    </ul>
                    <a href="https://tinify.cn/" class="block w-full bg-indigo-600 hover:bg-indigo-700 text-white text-center font-semibold py-3 px-6 rounded-lg transition duration-300">立即开始</a>
                </div>
                
                <div class="bg-white rounded-xl p-8 border-2 border-gray-200 shadow-sm">
                    <h3 class="text-2xl font-bold mb-4">专业版</h3>
                    <div class="text-4xl font-bold mb-6">¥59<span class="text-lg font-normal text-gray-600">/月起</span></div>
                    <ul class="space-y-3 mb-8">
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>每月压缩5000张图片</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>单文件大小提升至20MB</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>高级API调用权限</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>优先客服支持</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>批量处理功能增强</span>
                        </li>
                    </ul>
                    <a href="https://tinify.cn/" class="block w-full bg-indigo-600 hover:bg-indigo-700 text-white text-center font-semibold py-3 px-6 rounded-lg transition duration-300">升级专业版</a>
                </div>
            </div>
        </div>
    </section>

    <!-- How-To Section -->
    <section class="py-16 px-4 sm:px-6 lg:px-8 bg-gray-50">
        <div class="max-w-7xl mx-auto">
            <div class="text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-4">上手指南</h2>
                <p class="text-lg text-gray-600 max-w-3xl mx-auto">简单四步，轻松完成图片压缩</p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
                <div class="bg-white rounded-xl p-6 shadow-sm border border-gray-200 text-center">
                    <div class="w-16 h-16 bg-indigo-100 text-indigo-600 rounded-full flex items-center justify-center text-2xl font-bold mb-4 mx-auto">1</div>
                    <h3 class="text-xl font-semibold mb-3">访问官网</h3>
                    <p class="text-gray-600">打开 <a href="https://tinify.cn/" class="text-indigo-600 hover:underline">tinify.cn</a>，无需注册即可开始使用</p>
                </div>
                
                <div class="bg-white rounded-xl p-6 shadow-sm border border-gray-200 text-center">
                    <div class="w-16 h-16 bg-indigo-100 text-indigo-600 rounded-full flex items-center justify-center text-2xl font-bold mb-4 mx-auto">2</div>
                    <h3 class="text-xl font-semibold mb-3">上传图片</h3>
                    <p class="text-gray-600">点击"上传图片"或直接拖拽图片到页面指定区域</p>
                </div>
                
                <div class="bg-white rounded-xl p-6 shadow-sm border border-gray-200 text-center">
                    <div class="w-16 h-16 bg-indigo-100 text-indigo-600 rounded-full flex items-center justify-center text-2xl font-bold mb-4 mx-auto">3</div>
                    <h3 class="text-xl font-semibold mb-3">等待压缩</h3>
                    <p class="text-gray-600">系统会自动处理图片，通常只需几秒钟即可完成</p>
                </div>
                
                <div class="bg-white rounded-xl p-6 shadow-sm border border-gray-200 text-center">
                    <div class="w-16 h-16 bg-indigo-100 text-indigo-600 rounded-full flex items-center justify-center text-2xl font-bold mb-4 mx-auto">4</div>
                    <h3 class="text-xl font-semibold mb-3">下载图片</h3>
                    <p class="text-gray-600">点击"下载"获取压缩后的图片，批量处理时可选择"下载全部"</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Data Visualization -->
    <section class="py-16 px-4 sm:px-6 lg:px-8 bg-white">
        <div class="max-w-7xl mx-auto">
            <div class="text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-4">图片压缩效益分析</h2>
                <p class="text-lg text-gray-600 max-w-3xl mx-auto">通过数据可视化展示图片压缩带来的性能提升</p>
            </div>
            
            <div class="bg-gray-50 rounded-xl p-8">
                <div class="mermaid">
                    pie
                        title 网站加载时间构成
                        "图片资源" : 65
                        "JavaScript" : 15
                        "CSS" : 10
                        "其他" : 10
                </div>
                
                <div class="mt-8 mermaid">
                    graph LR
                    A[原始图片] -->|TinyPNG压缩| B(压缩后图片)
                    B --> C[加载时间减少50-70%]
                    B --> D[带宽消耗降低]
                    B --> E[SEO排名提升]
                    B --> F[用户体验改善]
                </div>
            </div>
        </div>
    </section>

    <script>
        mermaid.initialize({
            startOnLoad: true,
            theme: 'default',
            fontFamily: "'Noto Sans SC', sans-serif",
            pie: {
                textPosition: 0.8,
                useMaxWidth: true
            },
            flowchart: {
                useMaxWidth: true,
                htmlLabels: true
            }
        });
    </script>
</body>
</html>
```